Single Screw for Injection Molding Machine

China Single Screw for Injection Molding Machine, Find details about China Screw Barrel, Injection Molding Screw Barrel from Single Screw for Injection Molding Machine

Model NO.
Injection molding screw barrel
Trademark
Zhongyang
Specification
ISO9001: 2008
Origin
Zhoushan
HS Code
84779000
Model NO.
Injection molding screw barrel
Trademark
Zhongyang
Specification
ISO9001: 2008
Origin
Zhoushan
HS Code
84779000
Injection screw barrel, bimetallic screw barrel, injection molding screw barrel, Single Screw for Injection Molding Machinery

Specification:
Screw diameter: Φ 20mm-Φ 220mm
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G

Technical Information

Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Warranty and service: 1 year

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Single Screw for Injection Molding MachineSingle Screw for Injection Molding MachineSingle Screw for Injection Molding Machine